I appreciate you for reaching out about this concern, @HBrown922. Let me provide updates about the tax rate calculation in QuickBooks Online (QBO).
Currently, engineers are investigating an issue with the incorrect tax calculation displayed on the invoice (INV-107081). I recommend contacting our support team to be added to the list of affected users and to receive updates on the progress of the investigation.
Here's how:
- Sign in to your QuickBooks Online company.
- Select Help at the top right.
- Select or type Contact Us.
- Enter a brief description of your concern.
- Choose a way to connect with us: Start a chat or Have us call you.
Our support hours for Plus, Essentials, and Simple Start are Monday - Friday, 6 AM to 6 PM PT, and Saturday, 6 AM to 3 PM PT Advanced, any time, any day.
Furthermore, you can check these articles to guide you in modifying and learning more about how QBO calculates sales tax:
Let us know if you have other tax concerns. I'll be around to help. Take care.